<template>
    <div class="login_container">
        <div class="login_box">
          <div class="login_form">
            <el-form ref="Ref" :model="form" :rules="rules">
              <div class="cn">
                轻量级培养方案管理系统
              </div>
              <el-form-item prop="username">
                <el-input v-model="form.username" type="text" placeholder="用户名" clearable prefix-icon="el-icon-user"></el-input>
              </el-form-item>
              <el-form-item prop="password">
                <el-input v-model="form.password" type="password" placeholder="密码" clearable prefix-icon="el-icon-lock"></el-input>
              </el-form-item>

              <el-form-item class="btn_sub">
                <el-button type="primary" plain @click="login"  style="width: 100px">登录</el-button>
              </el-form-item>

              <a href="http://localhost:8080/#/Pub_home" class="normal">公众入口</a>
            </el-form>
          </div>
        </div>
    </div>

</template>

<script>
  export const routes=[
    {
      path:'/Teacher_home',name:"teacher"
    }
  ]
export default {
  name: 'login',
  variable:'',
  data () {
    return {
      form: {
        username: '',
        password: ''
      },
      rules: {
        password: [
          { required: true, message: '请输入密码', trigger: 'blur' }
        ],
      }
    }
  },
  created() {
  this.variable=this.$route.query.variable
    window.sessionStorage.setItem('token',"Pub_home")
    },
  methods: {
    async login () {
      this.$refs.Ref.validate(async valid =>{
        if (!valid) return;
        const { data: res } = await this.$http.get("Users/Login?username=" + this.form.username + "&password=" + this.form.password);
        if(res ==="manager"){
          this.$message.success('欢迎您，管理员' + this.form.username);
          window.sessionStorage.setItem('token',"manager_home")
          window.sessionStorage.setItem('role',"Manager")
          this.$router.push({ path: "/Manager_home"});
        }
        else if(res ==="teacher"){
          this.$session.set("bull",this.form.username)
          this.$message.success('欢迎您，课程负责人' + this.form.username);
          window.sessionStorage.setItem('token',"teacher_home")
          window.sessionStorage.setItem('role',"Teacher")
          this.$router.push({ path: "/Teacher_home"}).catch(() =>{});

        }
        else if(res ==="professor"){
          this.$session.set("bull",this.form.username)
          this.$message.success('欢迎您，专业负责人' + this.form.username);
          window.sessionStorage.setItem('token',"professor_home")
          window.sessionStorage.setItem('role',"Leader")
          this.$router.push({path:"/Leader_home"});
        }else {
          this.$message.error('登录失败');
        }

      })
    },
    register () {
      console.log('register!')
    }
  }
}
</script>

<style scoped>
  .login_container{
    background: url("../assets/bac.jpg");
    width: 100%;
    height: 100%;
    background-size: cover;
  }
  .login_box{
    background-color: #ffffff;
    width: 500px;
    height: 290px;
    left: 50%;
    margin-left: -230px;
    border-radius: 20px;
    box-shadow: 0 0 30px rgba(0,0,0,.1);
    padding: 60px 0 30px 0;
    position: fixed;
    top: 15%;
  }

  .login_form{
    position: absolute;
    top: 80px;
    left: 13%;
    width: 366px;
  }
  .login_form .btn_sub{
    position: absolute;
    right: 0;
  }
  .login_form .forget{
    font-size: 10px;
    position: absolute;
    bottom: -75px;
    right: 0px;
    text-decoration: none;
    color: #acacad;
  }
  .login_form .normal{
    font-size: 10px;
    position: absolute;
    bottom: -34px;
    left: 0px;
    text-decoration: none;
    color: #777777;
  }

  .cn{
    font-size: 25px;
    margin-bottom: 40px;
    text-align: center;
    color: transparent;
    background-color : black;
    text-shadow : rgba(255,255,255,0.5) 0 5px 6px, rgba(255,255,255,0.2) 1px 3px 3px;
    -webkit-background-clip : text;
  }
</style>
